serious, sometimes fatal events, such as infections, lymphoma, or other types of cancer have happened. blood, liver and nervous system problems, serious allergic reactions, and new or worsening heart failure have occurred. before starting humira, your doctor should test you for tb. ask your doctor if you live in or have been to a region where certain fungal infections are common. tell your doctor if you have had tb, hepatitis b, are prone to infections, or have symptoms such as fever, fatigue, cough, or sores. you should not start humira if you have any kind of infection. make the most of every moment. ask your dermatologist about humira, today. >> pelley: we end tonight with a story of heroism and sacrifice that might never have been recognized if a grandson hadn't taken up the cause. here's elaine quijano. >> reporter: in the fight against hitler's forces during world war two thousands of u.s. planes were shot down as they carried out bombing runs over germany. lieutenant colonel james misuraca's b-24 bomber was among them. it was heavily damaged but landed in neutral switzerland. m